Cell-phone and home-phone respondents included in this research: SurveyUSA interviewed 600 adults from the state of Kansas 07/13/12 through 07/17/12. Of them, 515 were registered to vote and were asked the substantive quesitons in the survey. This research was conducted using blended sample, mixed mode. Respondents reachable on a home telephone (74% of registered voters) were interviewed on their home telephones in the recorded voice of a professional announcer. Respondents not reachable on a home telephone (26% of registered voters) were shown a questionnaire on their laptop, smartphone, tablet or other electronic device.

Do you approve or disapprove of the job Barack Obama is doing as President?